Connection Procedure - Pentair AERMOTOR VNA Serie Manual Del Usuario

Electrical
Wiring Chart – Recommended Wire and Fuse Sizes
Max. Load Branch Fuse*
Motor HP Volts Amp
1 115/230 19.2/9.6
* Time delay fuse or circuit breakers are recommended in any motor circuit.

Connection Procedure:

Step 1. Connect the ground wire first as shown in Figure 7. The ground
wire must be a solid copper wire at least as large as the power
supply wires.
Step 2. There must be a solid metal connection between the pressure
switch and the motor for motor grounding protection. If the pres-
sure switch is not connected to the motor, connect the green
ground screw in the switch to the green ground screw under the
motor end cover. Use a solid copper wire at least as large as the
power supply wires.
Step 3. Connect the ground wire to a grounded lead in a service panel,
to a metal underground water pipe, to a metal well casing at
least ten feet (3M) long, or to a ground electrode provided by the
power company or the hydro authority.
Step 4. Connect the power supply wires to the pressure switch as shown
in Figure 7.
DISTANCE IN FEET(METERS) FROM MOTOR TO SUPPLY
0 - 100
(0 - 30)
Rating Amp
25/15 10/14 (5.5/2) 8/14 (8.4/2)
101 - 200 201 - 300
(31 - 61) (62 - 91)
AWG WIRE SIZE (mm )
2
6/12 (14/3) 4/10 (21/5.5)
8
301 - 400 401 - 500
(92 - 122) (123 - 152)
4/10 (21/5.5)